public function run()
 {
     $user_emails = array(0 => array('user_id' => 1, 'address' => '*****@*****.**', 'token' => '1234567890qrtghnjy6Yjd2784jdkm81'), 1 => array('user_id' => 2, 'address' => '*****@*****.**', 'token' => '1234567890qrtghnjy6Yjd2784kjkm81'));
     DB::beginTransaction();
     try {
         foreach ($user_emails as $a) {
             UserEmail::create(['user_id' => trim($a['user_id']), 'address' => trim($a['address']), 'token' => trim($a['token'])]);
         }
         DB::commit();
         $this->command->info('user_emails table seeded');
     } catch (\Exception $e) {
         DB::rollBack();
         throw $e;
     }
 }